Matco Exclusive Patented Cobalt Hyper-Step set is made from the strongest material tough enough to drill through the hardest jobs like stainless, grade 8 fasteners,...
High tensile strength provides a smooth drilling experience, while the round shanks accommodate most drill chucks and lathes for easy use. Warning: This product contains...
Cobalt Alloy Steel Drill Bit Set 6321DSB MISSING PIECES. Missing 11 pieces, mostly smaller bits. Excellent condition, a few were used a couple times but...
Cobalt Alloy Steel Drill Bit Set 6338DSB MISSING PIECES. Includes 17 of the original 29 pieces. Missing most of the smaller bits. Condition is excellent,...
115 PIECE PREMIUM QUALITY COBALT DRILL BIT SET. THESE ARE NOT COATED DRILL BITS. THE REAL McCOY COBALT DRILL BITS. CUTS CAST IRON-HEAT TREATED STEEL-STAINLESS...
115 PIECE PREMIUM QUALITY COBALT DRILL BIT SET. THESE ARE NOT COATED DRILL BITS. THE REAL McCOY COBALT DRILL BITS. CUTS CAST IRON-HEAT TREATED STEEL-STAINLESS...